BS 5097-1:1974
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for loose leaf binders Ring binders with metal mechanisms
Hardcopy , PDF
02-08-2013
English
15-05-1974
Cooperating organizations
Foreword
Specification
1. Scope
2. Definitions
3. Nomenclature
4. Construction
5. Standard punching of sheets for ring binders
Appendix
A. Method of test for determining the opening tension
for ring mechanisms
Tables
1. Dimensions for ring mechanisms for A4 and A3L paper
2. Dimensions for ring mechanisms for A5, A4L, A6 and
A5L sheets
3. Dimensions for ring mechanisms for pocket books
4. Dimensions for multiple-ring mechanisms for A4,
A3L, A5, A4L, A6 and A5L sheets
Figures
1. Typical shape of rings
2a. Standard punching for A4 and A3L sheets
2b. Multiple-ring punching for A4 and A3L sheets
3a. Standard punching for A4L and A5 sheets
3b. Multiple-ring punching for A4L and A5 sheets
4a. Standard punching for A5L, A6, A5 and A4L sheets
4b. Multiple-ring punching for A5L and A6 sheets
5. Typical apparatus for testing the opening tension
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